Target Calcium & Magnesium Deficiencies with Athena CaMg
Keep demanding plants properly supported with Athena CaMg, a targeted liquid supplement designed to provide additional calcium, magnesium, iron and nitrogen when your growing conditions call for more.
Ideal for hydroponic growing with reverse osmosis (RO) water and inert media such as coco and rockwool, Athena CaMg helps correct common Ca/Mg/Fe deficiencies without disrupting the overall elemental balance of your nutrient programme.
Designed to complement Athena’s two-part liquid nutrients, CaMg gives growers extra control during periods of heavy growth and development. Simple to integrate and suitable for use throughout the growing cycle when required, it’s a reliable addition for maintaining balanced plant nutrition.
Frequently Asked Questions
What is Athena CaMg?
Athena CaMg is a targeted liquid mineral supplement containing calcium, magnesium, iron and nitrogen. It is designed to supplement Athena’s two-part liquid nutrient formulas when plants or growing conditions require additional levels of these essential elements.
What does Athena CaMg do?
Athena CaMg helps correct common calcium, magnesium and iron deficiencies while maintaining overall elemental balance. It can provide additional nutritional support during periods of heavy plant growth and development.
When should I use Athena CaMg?
Athena CaMg can be used throughout all stages of growth when additional calcium, magnesium, iron or nitrogen is required. It can be particularly useful with demanding cultivars, RO water and inert growing media.
How much Athena CaMg should I use?
Athena recommends adding 2–10 ml of CaMg per gallon of water during any growth stage as required. Application rates can vary depending on your crop and growing conditions, so follow the appropriate Athena feed schedule and monitor EC regularly.
Is Athena CaMg suitable for RO water?
Yes. Athena specifically recommends CaMg for growers using reverse osmosis (RO) water. Because RO filtration removes much of the water’s mineral content, additional calcium and magnesium supplementation can be useful depending on your nutrient programme and crop requirements.
Can I use Athena CaMg with coco or rockwool?
Yes. Athena CaMg is particularly suited to hydroponic growing with inert media such as coco and rockwool. It provides an easy way to supplement calcium, magnesium, iron and nitrogen when growing conditions require additional support.
Do I need Athena CaMg with Athena Grow A & B or Bloom A & B?
Not necessarily. Athena states that its two-part formulas already contain sufficient levels of calcium and magnesium for most situations. CaMg is an additional supplement for cultivars or growing conditions that demand higher levels, rather than something every grower automatically needs to add.
When should I adjust pH after adding Athena CaMg?
Athena recommends adjusting your nutrient solution to the correct pH after all fertilisers and additives have been mixed. You should also monitor EC regularly and make adjustments according to your crop and stage of growth.